Course2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
JavaScript and Jquery: Find the index of the clicked element
2023-08-25 14:55:21 0 1 295
python - 用正则表达式表示id_(大写字母 + 十个数字)
2017-04-17 15:33:17 0 2 390
2017-04-17 13:37:47 0 3 490
数据例: {代码...} 我用 data[0] 这样的形式获得是“[”也就是第一个字符 正确使用索引的语法应该是什么? 另外还有一个问题,python中的元组是否等于PHP中的数组?
2017-04-17 13:08:32 0 1 359
Course Introduction:Since array indexing starts from 0, a[i] can be implemented as *(a+i). If the array index starts from 1, then a[i] will be implemented as *(a+i-1), which will consume more time during compilation and the performance of the program will also be affected. Therefore, it is better to index the array starting from 0. Give a simple array program - sample code intmain(){ intarray[5]={7,7,7,6,6}; for(inti=0;i<5;i++) cou
2023-09-10 comment 0966
Course Introduction:An array is a pointer to an address in index memory. The index is the first element of the array. Here, the index is like an offset, a concept that even predates the origin of the C language. Suppose your array elements start from 0Xff000 and have 5 elements, such as {35,23,67,88,90}. So the array in memory will look like below since int is stored using 4 bytes. 0Xff000has350Xff004has230Xff008has670Xff012has880Xff016has90 This means when accessing the array, zero offset will be index 0. Let us further understand the concept of zero indexing in C# - if an array is empty, it has 0 elements and has a length of 0.
2023-09-15 comment 01127